4 • XR35CX I&O Manual 026-1203 Rev 3 03-FEB-2015
4 Front Panel
Commands
4.1. Keys and Functions
Table 4-1 shows the keys that are found on the
front panel of the XR35CX controller and their corre-
sponding functions:
4.2. Use of LEDS
Each LED function is described in Table 4-2:
Figure 4-1 - XR35CX Front Panel
Key Function
To display the target setpoint; in pro-
gramming mode, it selects a parameter or
confirms an operation.
(DEF key) To start a manual defrost.
(UP arrow key) To see the MAX stored
temperature; in programming mode, it
browses the parameter codes or increases
the displayed value.
(DOWN arrow key) To see the MIN
stored temperature; in programming
mode, it browses the parameter codes or
decreases the displayed value.
Switches the controller OFF, if
onF = oFF.
Switches the light ON and OFF, if
oA1 = Lig.
Key Combinations
Table 4-1 - XR35CX Front Panel Keys and Functions
To lock and unlock the keyboard.
To enter programming mode.
To return to the room temperature dis-
play.
LED Mode Function
ON Compressor enabled
Flashing Anti-short cycle delay enabled
ON Defrost enabled
Flashing Drip time in progress
ON An alarm is occurring
ON Continuous cycle is running
ON Energy saving enabled
ON Light ON
ON Auxiliary relay ON
ON Measurement unit
Flashing Programming phase
Table 4-2 - LEDs
Table 4-1 - XR35CX Front Panel Keys and Functions
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